FINERACT-1806-Post-ChargeOff-Scenarios-1
This commit is contained in:
Ruchi Dhamankar
committed by
Arnold Gálovics
Arnold Gálovics
parent
5d011077e7
commit
6f677a3dd1
+177
@@ -59,7 +59,9 @@ import java.util.Map;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.Set;
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import java.util.function.Consumer;
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import java.util.function.Predicate;
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import java.util.stream.Collectors;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.fineract.infrastructure.codes.domain.CodeValue;
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import org.apache.fineract.infrastructure.configuration.service.TemporaryConfigurationServiceContainer;
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@@ -4480,6 +4482,181 @@ public class Loan extends AbstractAuditableWithUTCDateTimeCustom {
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return this.proposedPrincipal;
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}
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public List<Map<String, Object>> deriveAccountingBridgeDataForChargeOff(final String currencyCode,
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final List<Long> existingTransactionIds, final List<Long> existingReversedTransactionIds, boolean isAccountTransfer) {
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final List<Map<String, Object>> accountingBridgeData = new ArrayList<>();
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// get map before charge-off
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final List<Map<String, Object>> newLoanTransactionsBeforeChargeOff = new ArrayList<>();
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final Map<String, Object> accountingBridgeDataBeforeChargeOff = getAccountingMapForChargeOffDateCriteria(currencyCode,
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existingTransactionIds, existingReversedTransactionIds, isAccountTransfer, newLoanTransactionsBeforeChargeOff, true);
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// get map after charge-off
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final List<Map<String, Object>> newLoanTransactionsAfterChargeOff = new ArrayList<>();
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final Map<String, Object> accountingBridgeDataAfterChargeOff = getAccountingMapForChargeOffDateCriteria(currencyCode,
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existingTransactionIds, existingReversedTransactionIds, isAccountTransfer, newLoanTransactionsAfterChargeOff, false);
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// get map onCharge off date
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getAccountingMapDataOnChargeOffDate(currencyCode, existingTransactionIds, existingReversedTransactionIds,
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newLoanTransactionsBeforeChargeOff, newLoanTransactionsAfterChargeOff);
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accountingBridgeDataBeforeChargeOff.put("newLoanTransactions", newLoanTransactionsBeforeChargeOff);
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accountingBridgeData.add(accountingBridgeDataBeforeChargeOff);
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accountingBridgeDataAfterChargeOff.put("newLoanTransactions", newLoanTransactionsAfterChargeOff);
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accountingBridgeData.add(accountingBridgeDataAfterChargeOff);
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return accountingBridgeData;
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}
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private Map<String, Object> getAccountingBridgeDataGenericAttributes(final String currencyCode, boolean isAccountTransfer) {
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final Map<String, Object> accountingBridgeDataGenericAttributes = new LinkedHashMap<>();
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accountingBridgeDataGenericAttributes.put("loanId", getId());
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accountingBridgeDataGenericAttributes.put("loanProductId", productId());
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accountingBridgeDataGenericAttributes.put("officeId", getOfficeId());
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accountingBridgeDataGenericAttributes.put("currencyCode", currencyCode);
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accountingBridgeDataGenericAttributes.put("calculatedInterest", this.summary.getTotalInterestCharged());
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accountingBridgeDataGenericAttributes.put("cashBasedAccountingEnabled", isCashBasedAccountingEnabledOnLoanProduct());
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accountingBridgeDataGenericAttributes.put("upfrontAccrualBasedAccountingEnabled", isUpfrontAccrualAccountingEnabledOnLoanProduct());
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accountingBridgeDataGenericAttributes.put("periodicAccrualBasedAccountingEnabled",
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isPeriodicAccrualAccountingEnabledOnLoanProduct());
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accountingBridgeDataGenericAttributes.put("isAccountTransfer", isAccountTransfer);
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return accountingBridgeDataGenericAttributes;
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}
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private Map<String, Object> getAccountingMapForChargeOffDateCriteria(final String currencyCode, final List<Long> existingTransactionIds,
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final List<Long> existingReversedTransactionIds, boolean isAccountTransfer, List<Map<String, Object>> newLoanTransactions,
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boolean isBeforeChargeOffDate) {
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final Map<String, Object> accountingBridgeDataChargeOff = new LinkedHashMap<>(
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getAccountingBridgeDataGenericAttributes(currencyCode, isAccountTransfer));
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if (isBeforeChargeOffDate) {
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accountingBridgeDataChargeOff.put("isChargeOff", false);
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accountingBridgeDataChargeOff.put("isFraud", false);
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} else {
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accountingBridgeDataChargeOff.put("isChargeOff", isChargedOff());
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accountingBridgeDataChargeOff.put("isFraud", isFraud());
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}
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Predicate<LoanTransaction> chargeOffDateCriteria = isBeforeChargeOffDate
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? transaction -> transaction.getTransactionDate().isBefore(getChargedOffOnDate())
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: transaction -> transaction.getTransactionDate().isAfter(getChargedOffOnDate());
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getTransactionsForAccountingBridgeData(currencyCode, existingTransactionIds, existingReversedTransactionIds, newLoanTransactions,
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chargeOffDateCriteria);
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return accountingBridgeDataChargeOff;
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}
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private void getAccountingMapDataOnChargeOffDate(String currencyCode, List<Long> existingTransactionIds,
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List<Long> existingReversedTransactionIds, List<Map<String, Object>> newLoanTransactionsBeforeChargeOff,
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List<Map<String, Object>> newLoanTransactionsAfterChargeOff) {
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Predicate<LoanTransaction> isOnChargeOff = transaction -> transaction.getTransactionDate().isEqual(getChargedOffOnDate());
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List<LoanTransaction> transactionsOnChargeOffDate = this.loanTransactions.stream().filter(isOnChargeOff)
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.collect(Collectors.toList());
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/**
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*
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* TODO: Modify logic to retrieve correct charge-off transaction once reverse replay of charge-off is
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* implemented
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*/
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LoanTransaction chargeOffTransaction = this.loanTransactions.stream().filter(LoanTransaction::isChargeOff).findFirst().get();
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for (final LoanTransaction transaction : transactionsOnChargeOffDate) {
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checkAndAddReversedTransactionOnChargeOffDate(currencyCode, transaction, existingTransactionIds, existingReversedTransactionIds,
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newLoanTransactionsBeforeChargeOff, newLoanTransactionsAfterChargeOff, chargeOffTransaction);
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checkAndAddNewTransactionOnChargeOffDate(currencyCode, transaction, existingTransactionIds, newLoanTransactionsBeforeChargeOff,
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newLoanTransactionsAfterChargeOff, chargeOffTransaction);
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checkAndAddChargeOffTransaction(currencyCode, transaction, existingTransactionIds, newLoanTransactionsAfterChargeOff);
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}
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}
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private void checkAndAddReversedTransactionOnChargeOffDate(String currencyCode, LoanTransaction transaction,
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List<Long> existingTransactionIds, List<Long> existingReversedTransactionIds,
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List<Map<String, Object>> newLoanTransactionsBeforeChargeOff, List<Map<String, Object>> newLoanTransactionsAfterChargeOff,
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LoanTransaction chargeOffTransaction) {
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if (!transaction.isChargeOff()) {
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if (transaction.isReversed() && existingTransactionIds.contains(transaction.getId())
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&& !existingReversedTransactionIds.contains(transaction.getId())) {
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compareWithChargeOffIdAndAddTransactionForAccountingData(currencyCode, newLoanTransactionsBeforeChargeOff,
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newLoanTransactionsAfterChargeOff, transaction, chargeOffTransaction.getId());
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}
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}
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}
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private void checkAndAddReverseReplayedTransactionOnChargeOffDate(String currencyCode, LoanTransaction transaction,
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List<Map<String, Object>> newLoanTransactionsBeforeChargeOff, List<Map<String, Object>> newLoanTransactionsAfterChargeOff,
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LoanTransaction chargeOffTransaction) {
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Predicate<LoanTransactionRelation> isReplayed = transactionRelation -> LoanTransactionRelationTypeEnum.REPLAYED
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.equals(transactionRelation.getRelationType());
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List<LoanTransactionRelation> replayedTransactionRelations = transaction.getLoanTransactionRelations().stream().filter(isReplayed)
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.sorted(Comparator.comparing(LoanTransactionRelation::getToTransaction, Comparator.comparingLong(LoanTransaction::getId)))
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.toList();
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if (!replayedTransactionRelations.isEmpty()) {
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// Transaction Id for first reversed transaction
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Long transactionIdForReversedTransaction = replayedTransactionRelations.get(0).getToTransaction().getId();
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if (transactionIdForReversedTransaction > chargeOffTransaction.getId()) {
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newLoanTransactionsAfterChargeOff.add(transaction.toMapData(currencyCode));
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} else {
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newLoanTransactionsBeforeChargeOff.add(transaction.toMapData(currencyCode));
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}
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} else {
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// new transaction
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compareWithChargeOffIdAndAddTransactionForAccountingData(currencyCode, newLoanTransactionsBeforeChargeOff,
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newLoanTransactionsAfterChargeOff, transaction, chargeOffTransaction.getId());
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}
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}
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private void checkAndAddNewTransactionOnChargeOffDate(String currencyCode, LoanTransaction transaction,
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List<Long> existingTransactionIds, List<Map<String, Object>> newLoanTransactionsBeforeChargeOff,
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List<Map<String, Object>> newLoanTransactionsAfterChargeOff, LoanTransaction chargeOffTransaction) {
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if (!transaction.isChargeOff()) {
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if (!existingTransactionIds.contains(transaction.getId())) {
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if (!transaction.getLoanTransactionRelations().isEmpty()) {
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checkAndAddReverseReplayedTransactionOnChargeOffDate(currencyCode, transaction, newLoanTransactionsBeforeChargeOff,
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newLoanTransactionsAfterChargeOff, chargeOffTransaction);
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} else {
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// new transaction
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compareWithChargeOffIdAndAddTransactionForAccountingData(currencyCode, newLoanTransactionsBeforeChargeOff,
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newLoanTransactionsAfterChargeOff, transaction, chargeOffTransaction.getId());
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}
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}
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}
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}
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private void checkAndAddChargeOffTransaction(String currencyCode, LoanTransaction transaction, List<Long> existingTransactionIds,
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List<Map<String, Object>> newLoanTransactionsAfterChargeOff) {
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if (transaction.isChargeOff()) {
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/**
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*
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* TODO: Modify logic for reverse replay of charge-off
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*/
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if (!existingTransactionIds.contains(transaction.getId())) {
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newLoanTransactionsAfterChargeOff.add(transaction.toMapData(currencyCode));
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}
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}
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}
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private void compareWithChargeOffIdAndAddTransactionForAccountingData(final String currencyCode,
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List<Map<String, Object>> newLoanTransactionsBeforeChargeOff, List<Map<String, Object>> newLoanTransactionsAfterChargeOff,
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LoanTransaction transaction, Long chargeOffTransactionId) {
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if (transaction.getId() > chargeOffTransactionId) {
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newLoanTransactionsAfterChargeOff.add(transaction.toMapData(currencyCode));
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} else {
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newLoanTransactionsBeforeChargeOff.add(transaction.toMapData(currencyCode));
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}
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}
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private void getTransactionsForAccountingBridgeData(final String currencyCode, final List<Long> existingTransactionIds,
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final List<Long> existingReversedTransactionIds, final List<Map<String, Object>> newLoanTransactions,
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Predicate<LoanTransaction> chargeOffDateCriteria) {
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Consumer<LoanTransaction> addTransactionForAccounting = transaction -> {
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if (transaction.isReversed() && existingTransactionIds.contains(transaction.getId())
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&& !existingReversedTransactionIds.contains(transaction.getId())) {
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newLoanTransactions.add(transaction.toMapData(currencyCode));
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} else if (!existingTransactionIds.contains(transaction.getId())) {
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newLoanTransactions.add(transaction.toMapData(currencyCode));
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}
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};
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this.loanTransactions.stream().filter(chargeOffDateCriteria).forEach(addTransactionForAccounting);
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}
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public Map<String, Object> deriveAccountingBridgeData(final String currencyCode, final List<Long> existingTransactionIds,
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final List<Long> existingReversedTransactionIds, boolean isAccountTransfer) {
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